37898756 ÷ 745 
The aim is to understand the frequency of 745 in 37898756.

Step 1:
When dividing 3 by 745, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 745

Going ahead to step 2:
If we divide 37 by 745, we get 0 and a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Grab the next digit (8) from the dividend, add it to 37, then carry on: 378 / 745

Advancing to step 3:
If we divide 378 by 745, we get 0 and a remainder of 378.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 378 after subtracting 0 from 378.
Bring next digit (9) of the dividend behind the 378 and repeat the process: 3789 / 745

Moving on to step 4:
The number 745 fits into 3789 5 times, leaving a remainder of 64.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 3725 from 3789, we get 64.
Fetch the next digit (8) from the dividend, attach it to 64 and continue: 648 / 745

Let's proceed to step 5:
The number 745 fits into 648 0 times, leaving a remainder of 648.
Use 0 as the next digit of our solution. 
Result so far: 50.0
The remainder is 648 after subtracting 0 from 648.
Bring next digit (7) of the dividend behind the 648 and repeat the process: 6487 / 745

Step 6:
745 can be fit into 6487 8 times, resulting in a remainder of 527.
Record the quotient 8 as the next digit in the result. 
Result so far: 508.0
If we subtract 5960 from 6487, we get 527.
Take the next digit (5) from the dividend and append it to 527, then repeat: 5275 / 745

Advancing to step 7:
If we divide 5275 by 745, we get 7 and a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 5087.0
If we take 5215 away from 5275, we end up with 60.
Take the next digit (6) from the dividend and append it to 60, then repeat: 606 / 745

Moving on to step 8:
745 goes into 606 0 times with a remainder of 606.
Write down 0 as next digit of the result. 
Result so far: 50870.0
Deduct 0 from 606 and we're left with 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Going ahead to step 9:
The number 745 fits into 6060 8 times, leaving a remainder of 100.
Record the quotient 8 as the next digit in the result. 
Result so far: 50870.8
If we subtract 5960 from 6060, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 10:
745 goes into 1000 1 times with a remainder of 255.
Write down 1 as next digit of the result. 
Result so far: 50870.81
Subtracting 745 from 1000 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

On to step 11:
745 goes into 2550 3 times with a remainder of 315.
The number 3 becomes the next digit in our result. 
Result so far: 50870.813
Deduct 2235 from 2550 and we're left with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 12:
If we divide 3150 by 745, we get 4 and a remainder of 170.
Use 4 as the next digit of our solution. 
Result so far: 50870.8134
If we subtract 2980 from 3150, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 13:
If we divide 1700 by 745, we get 2 and a remainder of 210.
Put 2 as the next digit of the answer. 
Result so far: 50870.81342
Deduct 1490 from 1700 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 14:
745 goes into 2100 2 times with a remainder of 610.
Record the quotient 2 as the next digit in the result. 
Result so far: 50870.813422
Subtract 1490 from 2100 to get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

The final result is 50870.813422 with a remainder of 6.1e-05.